768974747643648

Names of 768974747643648

• Cardinal: 768974747643648 can be written as Seven hundred sixty-eight trillion, nine hundred seventy-four billion, seven hundred forty-seven million, six hundred forty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.68974747643648 × 10¹⁴

Factors of 768974747643648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 135839016

Divisors of 768974747643648

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 128 144 156 162 168 182 189 192 208 216 224 234 243 252 256 273 288 312 324 336 351 364 378 384 416 432 448 468 486 504 546 567 576 624 648 672 702 728 756 768 819 832 864 896 936 972 1008 1053 1092 1134 1152 1248 1296 1344 1404 1456 1512 1638 1664 1701 1728 1792 1872 1944 2016 2106 2184 2268 2304 2457 2496 2592 2688 2808 2912 3024 3159 3276 3328 3402 3456 3744 3888 4032 4212 4368 4536 4914 4992 5184 5376 5616 5824 6048 6318 6552 6804 6912 7371 7488 7776 8064 8424 8736 9072 9828 9984 10368 11232 11648 12096 12636 13104 13608 14742 14976 15552 16128 16848 17472 18144 19656 20736 22113 22464 23296 24192 25272 26208 27216 29484 29952 31104 33696 34944 36288 39312 44226 44928 48384 50544 52416 54432 58968 62208 67392 69888 72576 78624 88452 89856 101088 104832 108864 117936 134784 145152 157248 176904 202176 209664 217728 235872 269568 314496 353808 404352 435456 471744 628992 707616 808704 943488 1415232 1886976 2830464 5660928 135838991 271677982 407516973 543355964 815033946 950872937 1086711928 1222550919 1630067892 1765906883 1901745874 2173423856 2445101838 2852618811 3260135784 3531813766 3667652757 3803491748 4346847712 4890203676 5297720649 5705237622 6520271568 7063627532 7335305514 7606983496 8557856433 8693695424 9780407352 10595441298 11002958271 11410475244 12361348181 13040543136 14127255064 14670611028 15213966992 15893161947 17115712866 17387390848 19560814704 21190882596 22005916542 22820950488 24722696362 25673569299 26081086272 28254510128 29341222056 30427933984 31786323894 33008874813 34231425732 34774781696 37084044543 39121629408 42381765192 44011833084 45641900976 47679485841 49445392724 51347138598 52162172544 56509020256 58682444112 60855867968 63572647788 66017749626 68462851464 74168089086 77020707897 78243258816 84763530384 88023666168 91283801952 95358971682 98890785448 102694277196 104324345088 111252133629 113018040512 117364888224 121711735936 127145295576 132035499252 136925702928 143038457523 148336178172 154041415794 156486517632 169527060768 176047332336 182567603904 190717943364 197781570896 205388554392 222504267258 226036081024 231062123691 234729776448 243423471872 254290591152 264070998504 273851405856 286076915046 296672356344 308082831588 312973035264 333756400887 339054121536 352094664672 365135207808 381435886728 395563141792 410777108784 429115372569 445008534516 452072162048 462124247382 469459552896 508581182304 528141997008 547702811712 572153830092 593344712688 616165663176 667512801774 678108243072 704189329344 730270415616 762871773456 791126283584 821554217568 858230745138 890017069032 924248494764 938919105792 1001269202661 1017162364608 1056283994016 1095405623424 1144307660184 1186689425376 1232331326352 1335025603548 1356216486144 1408378658688 1525743546912 1582252567168 1643108435136 1716461490276 1780034138064 1848496989528 2002538405322 2034324729216 2112567988032 2190811246848 2288615320368 2373378850752 2464662652704 2670051207096 2816757317376 3003807607983 3051487093824 3164505134336 3286216870272 3432922980552 3560068276128 3696993979056 4005076810644 4068649458432 4225135976064 4577230640736 4746757701504 4929325305408 5340102414192 6007615215966 6102974187648 6572433740544 6865845961104 7120136552256 7393987958112 8010153621288 8450271952128 9154461281472 9493515403008 9858650610816 10680204828384 12015230431932 12205948375296 13731691922208 14240273104512 14787975916224 16020307242576 18308922562944 19717301221632 21360409656768 24030460863864 27463383844416 28480546209024 29575951832448 32040614485152 36617845125888 42720819313536 48060921727728 54926767688832 59151903664896 64081228970304 85441638627072 96121843455456 109853535377664 128162457940608 192243686910912 256324915881216 384487373821824 768974747643648
• Sum of all divisors σ(n): 2829858737212416
• Sum of proper divisors (its aliquot sum) s(n): 2060883989568768
• 768974747643648 is an abundant number, because the sum of its proper divisors (2060883989568768) is greater than itself. Its abundance is 1291909241925120

Bases of 768974747643648

• Binary: 10101110110110000011100010101011001010111100000000₂
• Hexadecimal: 0x2BB60E2ACAF00
• Base-36: 7KKU4EEO00

Squares and roots of 768974747643648

• 768974747643648 squared (768974747643648²) is 591322162513612125328394747904
• 768974747643648 cubed (768974747643648³) is 454711810695001095388096060428977802986913792
• The square root of 768974747643648 is 27730393.9323560277
• The cube root of 768974747643648 is 91615.8663411137

Scales and comparisons

• 768,974,747,643,648 seconds is equal to 24,451,018 years, 19 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 768,974,747,643,648 would take you about sixty-one million, one hundred twenty-seven thousand, five hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 768974747643648 cubic inches would be around 7634.7 feet tall.

Recreational maths with 768974747643648

• 768974747643648 backwards is 846346747479867
• The number of decimal digits it has is: 15
• The sum of 768974747643648's digits is 90
• More coming soon!